Bicycle



FIG. 1 is a perspective view of a bicycle showing my new design;

FIG. 2 is a top view of the bicycle of FIG. 1, shown without the pedals;

FIG. 3 is a bottom view of the bicycle of FIG. 1, shown without the pedals;

FIG. 4 is a right side view of the bicycle of FIG. 1, shown without the pedals;

FIG. 5 is a left side view of the bicycle of FIG. 1, shown without the pedals;

FIG. 6 is a front view of the bicycle of FIG. 1, shown without the pedals; and,

FIG. 7 is an enlarged rear view of the bicycle of FIG. 1, shown without the pedals.

The pedals are not shown in FIGS. 4-7 for clarity of illustration. 

The ornamental design for a bicycle, as shown and described. 